UPGRADE YOUR BROWSER

We have detected your current browser version is not the latest one. Xilinx.com uses the latest web technologies to bring you the best online experience possible. Please upgrade to a Xilinx.com supported browser:Chrome, Firefox, Internet Explorer 11, Safari. Thank you!

AR# 57968

14.6 EDK, MPMC - ERROR:EDK - C_USE_MIG_FLOW (IPNAME:mpmc, INSTANCE:DDR2_SDRAM) - error deleting "C:/__xps/mig/platgen/ddr2_sdram_mpmc_platgen.ucf": permission denied

Description

When I enable the Use Integrated MIG GUI Flow option in the MPMC GUI, the netlist generation process issues the following error:

ERROR:EDK - C_USE_MIG_FLOW (IPNAME:mpmc, INSTANCE:DDR2_SDRAM) - error deleting
   "C:/myproject/__xps/mig/platgen/ddr2_sdram_mpmc_platgen.ucf":
   permission denied

How do I resolve the issue?

Solution

This issue is caused by the platgen folder being read-only, while the file itself is actually writeable.

To resolve the issue, make the <projectname>__xps/mig/platgen folder writeable.

  • In Windows, right-click the folder in Windows Explorer, and uncheck the Read-only option.
     
  • In Linux, ensure that the proper permissions are set, for example:
    chmod +w  <projectname>__xps/mig/platgen 
AR# 57968
Date Created 10/15/2013
Last Updated 09/17/2014
Status Active
Type General Article
Tools
  • EDK - 14.7
  • EDK - 14.6
  • EDK - 14.5
  • More
  • EDK - 14.4
  • EDK - 14.3
  • EDK - 14.2
  • Less
IP
  • Multi-Port Memory Controller (MPMC)